Bluetooth Transmitter Receiver Wireless Adapter: 3.5mm Aux Jack Stereo Audio Input Output – for TV Car Headphone Speakers iPhone PC
Price: $19.99 - $16.99
(as of Jan 04, 2026 02:34:10 UTC – Details)
Product description
Go wireless audio with simple gadget and simple setups
Simply insert the Bluetooth AUX adapter into the AUX 3.5mm jack on your car stereo, and then make, answer, and reject hand-free calls with one button, enjoy music in your phone and listen to navigation voices. Simple, slim design minimizes footprint on car dashboard. Bluetooth 5.0 technology enhances your safety, pleasure and fun while driving.
Bluetooth Transmitter (Tx)
Bluetooth for Speakers
Make your old stereo/speaker system wireless now by using the Bluetooth adapter. Unshackle yourself from cables while enjoying CD-quality music.
Bluetooth for TV
Create non-disturbing TV watching experience. Use the adapter to cut off internal TV speakers and enjoy quietly TV programs in your headphones without disturbing others.
Bluetooth for PC
Bluetooth is unavailable on many old desktop PCs. It is a good idea to enable Bluetooth by using this small device Bluetooth adapter. Simply insert the 3.5mm plug into the audio output jack on the PC’s audio card, and use the attached Micro USB cable to connect a spare USB port and power the adapter.
Bluetooth 5.0 Benefits
Bluetooth 5.0 is the latest version of the Bluetooth wireless communication standard and have various improvements: low energy, dual audio, more speed, distance, and throughput. It also promises CD quality audio over lower 1 Mbps speeds, so 2 Mbps speeds should enable even better wireless audio quality. Bluetooth is backwards compatible. We recommend you buy new Bluetooth 5.0-enabled peripherals to enjoy all the benefits.
Specifications
Model C28 Interface 3.5mm Aux jack Battery 140mAh Li-ion Transmission rate 100Mbps Working frequency 2.4MHz Effective range 10m/30ft Bluetooth 5.0 Installation Plug & play Weight 50g Size 13.5×8.5×4.5cm
Receiving mode (Rx)
1. Charge the battery in the C28 device by using the attached Micro USB cable.
2. Insert the C28 plug into AUX 3.5mm jack of your stereo system.
3. Slide the mode switch to the Rx position.
4. Turn on the device by long-press the multifunctional button. Rapid flashing indicator in blue indicates ready for pairing.
5. Search for C28 in your phone Bluetooth. Pair and connect!
Transmitting mode (Tx)
1. Charge the battery in the C28 device by using the attached Micro USB cable.
2. Insert the C28 plug into AUX 3.5mm jack of your stereo system.
3. Slide the mode switch to the Tx position.
4. Turn on the device by long-press the multifunctional button. Rapid flashing indicator in red indicates ready for pairing.
5. Turn on your audio system. C28 will connect it automatically. Upon successful connection, the indicator becomes constantly red.
Success
C28 is working in Rx mode.
Success
C28 is working in Tx mode.
Add to Cart
Add to Cart
Customer Reviews
4.8 out of 5 stars 23
4.2 out of 5 stars 6
Price
$24.99$24.99 $29.99$29.99
Typical Usage
Car, TV, Airplane Home Audio
Power
Chargeable battery USB-C source
Connection
Aux 3.5mm jack RCA, Aux 3.5mm jack
Versatile Bluetooth Transmitter Receiver: This wireless adapter can be used as both a transmitter and receiver, enabling seamless audio streaming from your TV, phone, or CD player to your Bluetooth headphone, speaker, AirPods or car stereo
Universal Compatibility: Via its 3.5mm aux input/output jack, this device can connect to a wide range of audio devices, including old and new TVs, car audio systems, speakers PlayStations, and projectors; Bluetooth compatible with iPhones, iPods, and other Apple products
High-Quality Stereo Sound: Enjoy crystal clear, high-quality stereo sound with this Bluetooth adapter. Whether you’re listening to music, watching a movie, or making a call, you’ll experience superior audio quality
Portable and Convenient: This compact, lightweight adapter is perfect for use on the go. Whether you’re on an airplane, in a car, or at home, you can easily plug in and enjoy your audio content wirelessly
Easy to Use: With its simple plug-and-play design, this Bluetooth transmitter receiver is easy to use. Simply plug it into your device’s auxiliary port, connect your Bluetooth device, and enjoy wireless audio streaming
Reliable 10M Open-Field Range: Enjoy a stable wireless connection up to 10 meters (33 feet) in open spaces, ensuring smooth performance for outdoor use or spacious indoor setups without signal dropouts.
